1.1 Rated capacity :

Under 25±2.5℃, It means the capacity value of being discharged by 2-hours rate to end voltage 2.75

V, which is signed Cap, the unit is mAh.

1.2 Standard charge method :

Under 25±2.5℃, it can be charged to 4.2V with constant current of 0.5C, and then, charged

continuously with constant voltage of 4.2V until the charged current is 0.01C.

1.3 Standard discharge method ：

Under 25±2.5℃, it can be discharged to the voltage of 2.75V with constant current of 1C.

2 Cell specification  

 Normal capacity

 2500 mAh/0.5C

Minimum capacity

 2500mAh/0.5C

Normal voltage

3.6V

Charging voltage

4.2 ±0.05 V

Discharge ending voltage

2.75 ± V

Standard charging current

0.5C(1250 mA)

Standard discharge current

1C(2500 mA)

Max charge current

1C(T≥10℃)

Max discharge current

3C(T≥0℃)

Max recommended charge and

discharge cell body temperature

Charge:0~ 45℃ Discharge:-20~ 60℃

Maximum short term allowable charge

and discharge cell body temperature.

Charging and discharging at these

conditions will shorten cell cycle life.

Charge: 60℃ Discharge: 75℃

Internal resistance

≤25mΩ (AC Impedance, 1000 Hz,50%SOC)

Weight

 ≤ 48